Gaya APA

Howard, H, Q. et al (1968). Main Problems In American Society Vol. 2 (Ed.2). Homewood, Illinois, Amerika Se: The Dorsey Press.

Gaya MLA

Howard, H., Quint. et al. "Main Problems In American Society Vol. 2". Ed.2 Homewood, Illinois, Amerika Se: The Dorsey Press, 1968. Text.