Gaya APA

Warfield, T, D. et al (2007). Intermediate Accounting (Twelfth Edition) (Twelfth Edition). New Jersey: John Wiley & Sons, Inc.

Gaya MLA

Warfield, Terry, D.. et al. "Intermediate Accounting (Twelfth Edition)". Twelfth Edition New Jersey: John Wiley & Sons, Inc, 2007. Text.