Styl cytowania APA

Keat,Paul G, & K Y,Philip. (2004). Managerial economics (4.). Pearson Education.

Styl cytowania Chicago

Keat,Paul G, i K Y,Philip. Managerial Economics. 4. New Delhi: Pearson Education, 2004.

Styl cytowania MLA

Keat,Paul G, i K Y,Philip. Managerial Economics. 4. Pearson Education, 2004.