周成功著. (2014). 哈佛心理素质课 Harvard University psychological quality education 权威版：．，. 北京时代华文书局.
Dyfyniad Arddull Chicago周成功著. 哈佛心理素质课 Harvard University Psychological Quality Education 权威版：．，. 北京时代华文书局, 2014.
Dyfyniad MLA周成功著. 哈佛心理素质课 Harvard University Psychological Quality Education 权威版：．，. 北京时代华文书局, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.