查斯特菲尔德. (2010). 一生的忠告: Letters to his son and others. 凤凰出版社.
Chicago (17e ed.) Bronvermelding查斯特菲尔德. 一生的忠告: Letters to His Son and Others. 凤凰出版社, 2010.
MLA (8e ed.) Bronvermelding查斯特菲尔德. 一生的忠告: Letters to His Son and Others. 凤凰出版社, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.