APA

Gootnick M. M., Gootnick D., . (2000). Action tools for effective managers. New York: AMACOM.

Chicago

Gootnick Margaret Mary, Gootnick David, . 2000. Action tools for effective managers. New York: AMACOM.

Harvard

Gootnick M. M., Gootnick D., . (2000). Action tools for effective managers. New York: AMACOM.

MLA

Gootnick Margaret Mary, Gootnick David, . Action tools for effective managers. New York: AMACOM. 2000.