Baerwald, D. A. (1968). A survey of planning information in standard reference books. Council of Planning Librarians.
Style de citation Chicago (17e éd.)Baerwald, Diane A. A Survey of Planning Information in Standard Reference Books. Monticello, Ill: Council of Planning Librarians, 1968.
Style de citation MLA (9e éd.)Baerwald, Diane A. A Survey of Planning Information in Standard Reference Books. Council of Planning Librarians, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.