APA ציטוט

Hatfield, N. J. (1978). Basic market, research techniques for transit systems. U.S. Department of Commerce.

Chicago Style (17th ed.) Citation

Hatfield, Nancy J. Basic Market, Research Techniques for Transit Systems. Austin: U.S. Department of Commerce, 1978.

ציטוט MLA

Hatfield, Nancy J. Basic Market, Research Techniques for Transit Systems. U.S. Department of Commerce, 1978.