Gaya APA

Henderson, J, M, , (. (1991). Microeconomic Theory A Mathemathical Approch, 3rd-ed . Auckland: McGraw-Hill International Editions.

Gaya MLA

Henderson, James, M, , (a.o). "Microeconomic Theory A Mathemathical Approch, 3rd-ed". Auckland: McGraw-Hill International Editions, 1991. Text.