APA (7e ed.) Bronvermelding
Gibbs, R. J. (2012). Principles of urban retail planning and development. John Wiley & Sons.
Chicago (17e ed.) Bronvermelding
Gibbs, Robert J. Principles of Urban Retail Planning and Development. Hoboken, N.J.: John Wiley & Sons, 2012.
MLA (9e ed.) Bronvermelding
Gibbs, Robert J. Principles of Urban Retail Planning and Development. John Wiley & Sons, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.