APA ציטוט

Peterson's (Firm). (2006). Guide to online learning. Lawrenceville, N.J.: Thomson Peterson's.

Trích dẫn kiểu Chicago

Peterson's (Firm). Guide to Online Learning. Lawrenceville, N.J.: Thomson Peterson's, 2006.

ציטוט MLA

Peterson's (Firm). Guide to Online Learning. Lawrenceville, N.J.: Thomson Peterson's, 2006.