Dyfyniad APA

Timmons, T., & Martha Greene. (1979). Maximum living in a pressure-cooker world. Word books.

Dyfyniad Arddull Chicago

Timmons, Tim, and Martha Greene. Maximum Living in a Pressure-cooker World. Waco: Word books, 1979.

Dyfyniad MLA

Timmons, Tim, and Martha Greene. Maximum Living in a Pressure-cooker World. Word books, 1979.

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