Gaya APA

Wheelen, T, L., Hunger, J, D. (2012). Strategic Management And Business Policy : Toward Global Sustainability (Thirteenth Edition). America: Pearson Education Limited.

Gaya MLA

Wheelen, Thomas, L.., Hunger, J., David. "Strategic Management And Business Policy : Toward Global Sustainability". Thirteenth Edition America: Pearson Education Limited, 2012. MM.