APA (7th ed.) Zitazioa
Gibbs, R. J. (2012). Principles of urban retail planning and development. John Wiley & Sons.
Chicago Style (17th ed.) Zitazioa
Gibbs, Robert J. Principles of Urban Retail Planning and Development. Hoboken, N.J.: John Wiley & Sons, 2012.
MLA (9th ed.) Zitazioa
Gibbs, Robert J. Principles of Urban Retail Planning and Development. John Wiley & Sons, 2012.
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