APA Баримт

Whitten J. L. and others & J. L. Whitten; L. D. Bentley; V. M. Barlow. (1989). Systems analysis [and] design methods (2-nd ed.). Irwin.

Чикаго маягийн жагсаалт

Whitten J. L. and others ба J. L. Whitten; L. D. Bentley; V. M. Barlow. Systems Analysis [and] Design Methods. 2-nd ed. Homewood, Ill: Irwin, 1989.

MLA ишлэл

Whitten J. L. and others ба J. L. Whitten; L. D. Bentley; V. M. Barlow. Systems Analysis [and] Design Methods. 2-nd ed. Irwin, 1989.