Dyfyniad APA

Healthy Living Institute. (1994). Healthy weight journal. Healthy Living Institute.

Dyfyniad Arddull Chicago

Healthy Living Institute. Healthy Weight Journal. Hettinger, ND: Healthy Living Institute, 1994.

Dyfyniad MLA

Healthy Living Institute. Healthy Weight Journal. Healthy Living Institute, 1994.

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