Ibrahim, M. S. N. (2023). Tourists' knowledge on the status of UNESCO world heritage site for Gunung Mulu National Park. Malaysian Forester.
استشهاد بنمط شيكاغوIbrahim, Mohamad Syahrul Nizam. Tourists' Knowledge On the Status of UNESCO World Heritage Site for Gunung Mulu National Park. Malaysian Forester, 2023.
MLA استشهادIbrahim, Mohamad Syahrul Nizam. Tourists' Knowledge On the Status of UNESCO World Heritage Site for Gunung Mulu National Park. Malaysian Forester, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.