Citazione APA

Brickner,William H, & Cope,Donald M. (1977). The planning process. Winthrop.

Stile di citazione Chicago

Brickner,William H, e Cope,Donald M. The Planning Process. Massachusetts: Winthrop, 1977.

Citazione MLA

Brickner,William H, e Cope,Donald M. The Planning Process. Winthrop, 1977.