APA aipamena

Lester, J. D. (1967). Writing research papers: A complete guide. Scott, Foresman.

Chicago Style aipamena

Lester, James D. Writing Research Papers: A Complete Guide. [Glenview, Ill: Scott, Foresman, 1967.

MLA aipamena

Lester, James D. Writing Research Papers: A Complete Guide. Scott, Foresman, 1967.