Παραπομπή APA

Manheim, H. L. (1977). Social research: Philosophy and methods. Dorsey press.

Παραπομπή Chicago Style

Manheim, Henry L. Social Research: Philosophy and Methods. Illinois: Dorsey press, 1977.

Παραπομπή MLA

Manheim, Henry L. Social Research: Philosophy and Methods. Dorsey press, 1977.