APA aipamena

Clausen, D. M. (1987). Concise process workbook. New York: McGraw-Hill.

Chicago Style aipamena

Clausen, Dennis M. Concise Process Workbook. New York: McGraw-Hill, 1987.

MLA aipamena

Clausen, Dennis M. Concise Process Workbook. New York: McGraw-Hill, 1987.