(1999). Marketing tourism destinations online: Strategies for the information age. Madrid: World Tourism Organization Business Council.
استشهاد بنمط شيكاغوMarketing Tourism Destinations Online: Strategies for the Information Age. Madrid: World Tourism Organization Business Council, 1999.
MLA استشهادMarketing Tourism Destinations Online: Strategies for the Information Age. Madrid: World Tourism Organization Business Council, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.