APA aipamena

Gill, P. C. (1968). Systems management techniques for builders and contractors. McGraw-Hill.

Chicago Style aipamena

Gill, Paul C. Systems Management Techniques for Builders and Contractors. New York: McGraw-Hill, 1968.

MLA aipamena

Gill, Paul C. Systems Management Techniques for Builders and Contractors. McGraw-Hill, 1968.