(美)艾利克斯·J. 派克(Alex J. Packer)著. (2018). 拒绝粗鲁：青少年的行为修养：the teen guide to good manners, proper behavior, and not grossing people out. 中国人民大学出版社.
Dyfyniad Arddull Chicago(美)艾利克斯·J. 派克(Alex J. Packer)著. 拒绝粗鲁：青少年的行为修养：the Teen Guide to Good Manners, Proper Behavior, and Not Grossing People Out. 中国人民大学出版社, 2018.
Dyfyniad MLA(美)艾利克斯·J. 派克(Alex J. Packer)著. 拒绝粗鲁：青少年的行为修养：the Teen Guide to Good Manners, Proper Behavior, and Not Grossing People Out. 中国人民大学出版社, 2018.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.