Gaya APA

Park, Chan S.. (2011). Contemporary engineering economucs. . Singapore: Pearson.

Gaya Chicago

Park, Chan S.. Contemporary engineering economucs.. Singapore: Pearson, 2011. Text.

Gaya MLA

Park, Chan S.. Contemporary engineering economucs.. Singapore: Pearson, 2011. Text.

Gaya Turabian

Park, Chan S.. Contemporary engineering economucs.. Singapore: Pearson, 2011. Print.