Trích dẫn APA

Zelenko, M. (1963). A business man's guide to denmark for business combined with holiday before leaving after arriving. New York: The Scandinavian Times.

Trích dẫn kiểu Chicago

Zelenko, Morton. A Business Man's Guide to Denmark for Business Combined With Holiday Before Leaving After Arriving. New York: The Scandinavian Times, 1963.

Trích dẫn MLA

Zelenko, Morton. A Business Man's Guide to Denmark for Business Combined With Holiday Before Leaving After Arriving. New York: The Scandinavian Times, 1963.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.