Dyfyniad APA

Maitland, R., & Ritchie, B. W. (2015). City tourism: National capital perspectives. CABI.

Dyfyniad Arddull Chicago

Maitland, Robert, và Brent W. Ritchie. City Tourism: National Capital Perspectives. CABI, 2015.

Dyfyniad MLA

Maitland, Robert, và Brent W. Ritchie. City Tourism: National Capital Perspectives. CABI, 2015.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.