Gaya APA

Keat, P, G., Young, P, K. (). MANAGERIAL ECONOMICS : ECONOMIC TOOLS FOR TO DAY'S DECISIONS MAKERS (6). London: PRENTICE HALL.

Gaya MLA

Keat, Paul, G.., Young, Philip, K.Y.. "MANAGERIAL ECONOMICS : ECONOMIC TOOLS FOR TO DAY'S DECISIONS MAKERS". 6 London: PRENTICE HALL, . Text.