Swarbrooke, J. (1999). Development and management of visitor attractions. Oxford: Butterworth-Heinemann.
استشهاد بنمط شيكاغوSwarbrooke, John. Development and Management of Visitor Attractions. Oxford: Butterworth-Heinemann, 1999.
MLA استشهادSwarbrooke, John. Development and Management of Visitor Attractions. Oxford: Butterworth-Heinemann, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.