Gaya APA

Thompson, A, A. (1993). Economics of the firm: theory and practice (6th ed.). Englewood Cliffs, NJ: Prentice Hall, Inc..

Gaya MLA

Thompson, Arthur, A.. "Economics of the firm: theory and practice". 6th ed. Englewood Cliffs, NJ: Prentice Hall, Inc., 1993. Text.