Dyer, W. (1981). The sky is the limit. Pocket books.
Chicagoスタイル(17版)引用形式Dyer, Wayne. The Sky Is the Limit. New york: Pocket books, 1981.
MLA(9版)引用形式Dyer, Wayne. The Sky Is the Limit. Pocket books, 1981.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式