Dyfyniad APA

Fitzhugh, K., & Fitzhugh, L. (1968). The Fitzhugh PLUS program. Allied Education Council.

Dyfyniad Arddull Chicago

Fitzhugh, Kathleen, and Loren Fitzhugh. The Fitzhugh PLUS Program. Galien, Mich.: Allied Education Council, 1968.

Dyfyniad MLA

Fitzhugh, Kathleen, and Loren Fitzhugh. The Fitzhugh PLUS Program. Allied Education Council, 1968.

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