APA (7e ed.) Bronvermelding

Oppenheim, N. (1980). Applied models in urban and regional analysis. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Oppenheim, Norbert. Applied Models in Urban and Regional Analysis. Englewood Cliffs, New Jersey: Prentice-Hall, 1980.

MLA (9e ed.) Bronvermelding

Oppenheim, Norbert. Applied Models in Urban and Regional Analysis. Prentice-Hall, 1980.