PricewaterhouseCoopers LLP, American Resort Development Association, & ARDA International Foundation. (1999). Financial performance 1999: A survey of timeshare and vacation ownership resort developers (Years 1996-1998). American Resort Development Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)PricewaterhouseCoopers LLP, American Resort Development Association, και ARDA International Foundation. Financial Performance 1999: A Survey of Timeshare and Vacation Ownership Resort Developers (Years 1996-1998). Washington: American Resort Development Association, 1999.
Παραπομπή σε μορφή MLA (9th εκδ.)PricewaterhouseCoopers LLP, et al. Financial Performance 1999: A Survey of Timeshare and Vacation Ownership Resort Developers (Years 1996-1998). American Resort Development Association, 1999.