APA ציטוט

Redfern B & Bernier C L. (1975). Abstracting concepts and methods. Academic Press.

Chicago Edition Citation

Redfern B and Bernier C L. Abstracting Concepts and Methods. London: Academic Press, 1975.

ציטוט MLA

Redfern B and Bernier C L. Abstracting Concepts and Methods. Academic Press, 1975.