APA-Zitierstil (7. Ausg.)

Hamm, R. L. (1971). Intraclass grouping in the secondary school. Interstate Printers & Publishers.

Chicago-Zitierstil (17. Ausg.)

Hamm, Russell L. Intraclass Grouping in the Secondary School. Danville, Ill: Interstate Printers & Publishers, 1971.

MLA-Zitierstil (9. Ausg.)

Hamm, Russell L. Intraclass Grouping in the Secondary School. Interstate Printers & Publishers, 1971.