Gaya APA

Byrns, R, T., Stone, G, W. (1984). Micro Economic, Secon Edition (2nd Ed.). London: Scott, Foresman and Company.

Gaya MLA

Byrns, Ralph, T.., Stone, Gerald, W.. "Micro Economic, Secon Edition". 2nd Ed. London: Scott, Foresman and Company, 1984. Text.