Cofnodi Dyfyniadau

Dyfyniad APA

Stephen R.Covey, A.Roger Merrill, Dương Thủy, Dương, N. H., Rebecca R. Merrill, & Vũ, T. P. (2015). Tư duy tối ưu. TP. Hồ Chí Minh: Tổng hợp TP. Hồ Chí Minh.

Dyfyniad Arddull Chicago

Stephen R.Covey, A.Roger Merrill, Dương Thủy, Ngọc Hân Dương, Rebecca R. Merrill, và Tiến Phúc Vũ. Tư Duy Tối Ưu. TP. Hồ Chí Minh: Tổng hợp TP. Hồ Chí Minh, 2015.

Dyfyniad MLA

Stephen R.Covey, et al. Tư Duy Tối Ưu. TP. Hồ Chí Minh: Tổng hợp TP. Hồ Chí Minh, 2015.

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