Gaya APA

Phillips, J, A., Pearl, C. (1977). Elements of economics / James A. Phillips, Carl Pearl (Ed.ke-2). New York: Macmillan Publishing.

Gaya MLA

Phillips, James, A.., Pearl, Carl. "Elements of economics / James A. Phillips, Carl Pearl". Ed.ke-2 New York: Macmillan Publishing, 1977. Textbook.