Dyfyniad APA

Sincero ,Arcadio P, & Sincero,Gregoria A. (2002). Environmental approach: A design approach. Prentice Hall.

Dyfyniad Arddull Chicago

Sincero ,Arcadio P, and Sincero,Gregoria A. Environmental Approach: A Design Approach. New Delhi: Prentice Hall, 2002.

Dyfyniad MLA

Sincero ,Arcadio P, and Sincero,Gregoria A. Environmental Approach: A Design Approach. Prentice Hall, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.