APA (7th ed.) Citation

Osborne, G. S. (1984). Electronic direct marketing. Prentice-Hall.

Chicago Style (17th ed.) Citation

Osborne, Gerald Stanley. Electronic Direct Marketing. Englewood Cliffs, NJ: Prentice-Hall, 1984.

MLA (9th ed.) Citation

Osborne, Gerald Stanley. Electronic Direct Marketing. Prentice-Hall, 1984.