Gaya APA

KENDALL, J, E., KENDALL, K, E. (1999). Systems Analysis And Design Ed.4 (4). : Prentice-Hall Inc..

Gaya MLA

KENDALL, Julie, E.., KENDALL, Kenneth, E.. "Systems Analysis And Design Ed.4". 4 : Prentice-Hall Inc., 1999. Textbook.