Gaya APA

Samuelson, P, A., Nordhaus, W, D, . (2001). Ilmu Makroekonomi (17). Boston New York: McRaw-hill Book Company.

Gaya MLA

Samuelson, Paul, A.., Nordhaus, William, D., . "Ilmu Makroekonomi". 17 Boston New York: McRaw-hill Book Company, 2001. Text.