APA
Schwartz D. J., . (1980). Introduction to management. New York: Harcourt Brace Jovanovich.
Chicago
Schwartz David Joseph, . 1980. Introduction to management. New York: Harcourt Brace Jovanovich.
Harvard
Schwartz D. J., . (1980). Introduction to management. New York: Harcourt Brace Jovanovich.
MLA
Schwartz David Joseph, . Introduction to management. New York: Harcourt Brace Jovanovich. 1980.