Dyfyniad APA

Schaefer, R. T. (2008). Extraordinary groups: An examination of unconventional lifestyles. New York: Worth.

Dyfyniad Arddull Chicago

Schaefer, Richard T. Extraordinary Groups: An Examination of Unconventional Lifestyles. New York: Worth, 2008.

Dyfyniad MLA

Schaefer, Richard T. Extraordinary Groups: An Examination of Unconventional Lifestyles. New York: Worth, 2008.

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