(美) 弗兰克尔 (Frank, V. E., & 吕娜. (2018). 活出生命的意义: Man's search for meaning. 华夏出版社.
Chicago (17e ed.) Bronvermelding(美) 弗兰克尔 (Frank, Viktor E., en 吕娜. 活出生命的意义: Man's Search for Meaning. 华夏出版社, 2018.
MLA (8e ed.) Bronvermelding(美) 弗兰克尔 (Frank, Viktor E., en 吕娜. 活出生命的意义: Man's Search for Meaning. 华夏出版社, 2018.
Let op: Deze citaties zijn niet altijd 100% accuraat.