Gaya APA

Markman, R, H., Markman, P, T. (1982). 10 Steps in Writing the Research paper (3rd.Ed). New York City: Barron\'s Educational.

Gaya MLA

Markman, Roberta, H.., Markman, Peter, T.. "10 Steps in Writing the Research paper". 3rd.Ed New York City: Barron\'s Educational, 1982. Text.