APA (7th ed.) Citation

Não informado. (1970). Comparative group studies. Sage Publications.

Chicago Style (17th ed.) Citation

Não informado. Comparative Group Studies. Beverly Hills, Calif: Sage Publications, 1970.

MLA (8th ed.) Citation

Não informado. Comparative Group Studies. Sage Publications, 1970.

Warning: These citations may not always be 100% accurate.