APA

Selekman B. M., . (1958). Problems in labor relations. New York: McGraw-Hill.

Chicago

Selekman Benjamin Morris, . 1958. Problems in labor relations. New York: McGraw-Hill.

Harvard

Selekman B. M., . (1958). Problems in labor relations. New York: McGraw-Hill.

MLA

Selekman Benjamin Morris, . Problems in labor relations. New York: McGraw-Hill. 1958.