(美)罗伯特·弗兰克(Robert H. Frank)著. (2020). 牛奶可乐经济学．4：liberty, competition, and the common good．4. 浙江人民出版社.
Chicago (17e ed.) Bronvermelding(美)罗伯特·弗兰克(Robert H. Frank)著. 牛奶可乐经济学．4：liberty, Competition, and the Common Good．4. 浙江人民出版社, 2020.
MLA (8e ed.) Bronvermelding(美)罗伯特·弗兰克(Robert H. Frank)著. 牛奶可乐经济学．4：liberty, Competition, and the Common Good．4. 浙江人民出版社, 2020.
Let op: Deze citaties zijn niet altijd 100% accuraat.