Gaya APA

Barzun, J., F.Graff, H. (1977). The Modern Researcher : The Classic Manual on All Aspects of Research and Writing / Jacques Barzun (Third Edition). USA: Jovanovich, Inch.

Gaya MLA

Barzun, Jacques., F.Graff, Henry. "The Modern Researcher : The Classic Manual on All Aspects of Research and Writing / Jacques Barzun". Third Edition USA: Jovanovich, Inch, 1977. Text.