APA

Jaffe J. A., . (1994). Mastering the SAS system. New York: Van Nostrand Reinhold.

Chicago

Jaffe Jay A, . 1994. Mastering the SAS system. New York: Van Nostrand Reinhold.

Harvard

Jaffe J. A., . (1994). Mastering the SAS system. New York: Van Nostrand Reinhold.

MLA

Jaffe Jay A, . Mastering the SAS system. New York: Van Nostrand Reinhold. 1994.