APA (7. basım) Alıntı

Le Breton, P. P., & Henning, D. N. (1961). Planning theory: By Preston P. Le Breton and Dale A. Henning. Prentice-Hall.

Chicago Style (17. basım) Atıf

Le Breton, Preston P., ve Dale N. Henning. Planning Theory: By Preston P. Le Breton and Dale A. Henning. Englewood Cliffs, N.J.: Prentice-Hall, 1961.

MLA (9th ed.) Atıf

Le Breton, Preston P., ve Dale N. Henning. Planning Theory: By Preston P. Le Breton and Dale A. Henning. Prentice-Hall, 1961.