APA

Brail R. K., Klosterman R. E., . (2001). Planning Support Systems. California: ESRI Press.

Chicago

Brail Richard K, Klosterman Richard E, . 2001. Planning Support Systems. California: ESRI Press.

Harvard

Brail R. K., Klosterman R. E., . (2001). Planning Support Systems. California: ESRI Press.

MLA

Brail Richard K, Klosterman Richard E, . Planning Support Systems. California: ESRI Press. 2001.