Παραπομπή APA

Oppenheimer, V. K. (1970). The female labour force in the United States. Greenwood Press.

Παραπομπή Chicago Style

Oppenheimer, Valerie Kincade. The Female Labour Force in the United States. Berkeley: Greenwood Press, 1970.

Παραπομπή MLA

Oppenheimer, Valerie Kincade. The Female Labour Force in the United States. Greenwood Press, 1970.