APA
Schuller R. H., . (1985). The be happy attitudes: eight positive attitudes that can transform your life. Waco, Tex: Word Books.
Chicago
Schuller Robert H, . 1985. The be happy attitudes: eight positive attitudes that can transform your life. Waco, Tex: Word Books.
Harvard
Schuller R. H., . (1985). The be happy attitudes: eight positive attitudes that can transform your life. Waco, Tex: Word Books.
MLA
Schuller Robert H, . The be happy attitudes: eight positive attitudes that can transform your life. Waco, Tex: Word Books. 1985.
文字出版細節:Waco, Tex. : Word Books, c1985.說明: 231 p. ; 24 cmISBN: 
BK