Gaya APA

Lingdgren, H, C. (1975). Psychology of personal development : Henry Clay Lingdgren dan Leonard W. Fisk (Ed. 3). New York: John Wiley \r Sons Inc.

Gaya MLA

Lingdgren, Henry, Clay. "Psychology of personal development : Henry Clay Lingdgren dan Leonard W. Fisk". Ed. 3 New York: John Wiley \r Sons Inc, 1975. Buku.