Gaya APA

Samuelson, William., Marks, Stephen G.. (2010). Managerial economics (6). Hoboken, NJ: John Wiley.

Gaya Chicago

Samuelson, William., Marks, Stephen G.. Managerial economics. 6 Hoboken, NJ: John Wiley, 2010. Text.

Gaya MLA

Samuelson, William., Marks, Stephen G.. Managerial economics. 6 Hoboken, NJ: John Wiley, 2010. Text.

Gaya Turabian

Samuelson, William., Marks, Stephen G.. Managerial economics. 6 Hoboken, NJ: John Wiley, 2010. Print.