Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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