Gaya APA

Case, K, E. et al ([s.a.]). Prinsip-Prinsip Ekonomi Jilid 1 (Ed. 8). [s.l.]: Pearson Education, Inc., Publishing.

Gaya MLA

Case, Karl, E.. et al. "Prinsip-Prinsip Ekonomi Jilid 1". Ed. 8 [s.l.]: Pearson Education, Inc., Publishing, [s.a.]. Text.