APA aipamena

Birch, C. E. (1928). Fundamentals of business practice: Laboratory material for use in junior business training courses. Gregg Publishing Co..

Chicago Style aipamena

Birch, Clarence E. Fundamentals of Business Practice: Laboratory Material for Use in Junior Business Training Courses. New York [etc.]: Gregg Publishing Co., 1928.

MLA aipamena

Birch, Clarence E. Fundamentals of Business Practice: Laboratory Material for Use in Junior Business Training Courses. Gregg Publishing Co., 1928.