एपीए उद्धरण

(2005). Principles of instructional design. Belmont, CA: Wadsworth/Thomson Learning.

शिकागो स्टाइल उद्धरण

Principles of Instructional Design. Belmont, CA: Wadsworth/Thomson Learning, 2005.

एमएलए उद्धरण

Principles of Instructional Design. Belmont, CA: Wadsworth/Thomson Learning, 2005.