Dyfyniad APA

Bogardus, E. s. (1969). Development of Social Thought (4th.). Vakils.

Dyfyniad Arddull Chicago

Bogardus, Emory s. Development of Social Thought. 4th. Bombay: Vakils, 1969.

Dyfyniad MLA

Bogardus, Emory s. Development of Social Thought. 4th. Vakils, 1969.

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