APA সাইটেশন

Howard, P. J. A. (1991). An introduction to environmental pattern analysis. Parthenon Pub. Group.

শিকাগো স্টাইলে সাইটেশন

Howard, P. J. A. An Introduction to Environmental Pattern Analysis. Carnforth, Lancs, U.K. ; Park Ridge, N.J., U.S.A.: Parthenon Pub. Group, 1991.

এমএলএ সাইটেশন

Howard, P. J. A. An Introduction to Environmental Pattern Analysis. Parthenon Pub. Group, 1991.