APA

Petrof J. V., Carusone P. S. & McDavid J. E. (1972). Small business management: concepts and techniques for improving decisions. New York: McGraw-Hill.

Chicago

Petrof John V, Carusone Peter S and McDavid John E. 1972. Small business management: concepts and techniques for improving decisions. New York: McGraw-Hill.

Harvard

Petrof J. V., Carusone P. S. and McDavid J. E. (1972). Small business management: concepts and techniques for improving decisions. New York: McGraw-Hill.

MLA

Petrof John V, Carusone Peter S and McDavid John E. Small business management: concepts and techniques for improving decisions. New York: McGraw-Hill. 1972.