Tohutoro APA (7th ed.)

Ferman, G. S., & Levin, J. (1975). Social Science Research: A handbook for students. Schenkman.

Tohutoru Kātū Chicago (17th ed.)

Ferman, Gerald S., me Jack Levin. Social Science Research: A Handbook for Students. Massachusetts: Schenkman, 1975.

Tohutoro MLA (9th ed.)

Ferman, Gerald S., me Jack Levin. Social Science Research: A Handbook for Students. Schenkman, 1975.