Sable, M. H. (1967). UFO Guide: 1947 - 1967: Containing international lists of books and magazine article on UFO's, flying saucers, and about life on other planets; world-wide directories of flying saucer organizations, prof. groups and research centers concerned with space research and astronautics, a partial list of sightings, and an intern. directory of flying saucer magazines. Rainbow P.
Chicago-Zitierstil (17. Ausg.)Sable, Martin Howard. UFO Guide: 1947 - 1967: Containing International Lists of Books and Magazine Article on UFO's, Flying Saucers, and About Life on Other Planets; World-wide Directories of Flying Saucer Organizations, Prof. Groups and Research Centers Concerned with Space Research and Astronautics, a Partial List of Sightings, and an Intern. Directory of Flying Saucer Magazines. Beverly Hills: Rainbow P, 1967.
MLA-Zitierstil (9. Ausg.)Sable, Martin Howard. UFO Guide: 1947 - 1967: Containing International Lists of Books and Magazine Article on UFO's, Flying Saucers, and About Life on Other Planets; World-wide Directories of Flying Saucer Organizations, Prof. Groups and Research Centers Concerned with Space Research and Astronautics, a Partial List of Sightings, and an Intern. Directory of Flying Saucer Magazines. Rainbow P, 1967.