Gaya APA

Jr, R, B, E., Hebert, R, F. (2000). A HISTORY OF ECONOMIC THEORY AND METHOD FIFTH EDITION (Pertama). : .

Gaya MLA

Jr, Robert, B., Ekelund,., Hebert, Robert, F.. "A HISTORY OF ECONOMIC THEORY AND METHOD FIFTH EDITION". Pertama : , 2000. Text.