Schwarz, A., & Dorf, D. C. (1992). Contemporary hotel sales: A study of current hotel business promotion procedures and practices. Prentice hall.
Citação do estilo Chicago (17ª ed.)Schwarz, Andrew, e David C. Dorf. Contemporary Hotel Sales: A Study of Current Hotel Business Promotion Procedures and Practices. Nueva Jersey: Prentice hall, 1992.
Citação MLA (9ª ed.)Schwarz, Andrew, e David C. Dorf. Contemporary Hotel Sales: A Study of Current Hotel Business Promotion Procedures and Practices. Prentice hall, 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.