APA (7e ed.) Bronvermelding

Sin Sinsakul. (2010). A Geological journey Khao Yai national park: The wonder of the world heritage. Department of Mineral Resources.

Chicago (17e ed.) Bronvermelding

Sin Sinsakul. A Geological Journey Khao Yai National Park: The Wonder of the World Heritage. Bangkok: Department of Mineral Resources, 2010.

MLA (8e ed.) Bronvermelding

Sin Sinsakul. A Geological Journey Khao Yai National Park: The Wonder of the World Heritage. Department of Mineral Resources, 2010.