APA

Jankovich J. L., LeMay E. A., . (1997). The best guide to effective presentations: a step by step approach. New York: McGraw-Hill Companies, Inc.

Chicago

Jankovich Jackie L, LeMay Elaine A, . 1997. The best guide to effective presentations: a step by step approach. New York: McGraw-Hill Companies, Inc.

Harvard

Jankovich J. L., LeMay E. A., . (1997). The best guide to effective presentations: a step by step approach. New York: McGraw-Hill Companies, Inc.

MLA

Jankovich Jackie L, LeMay Elaine A, . The best guide to effective presentations: a step by step approach. New York: McGraw-Hill Companies, Inc. 1997.