Tan, Y. Including agriculture in tourism can boost both industries. Manila Bulletin..
Chicago-referens (17:e uppl.)Tan, Yvette. "Including Agriculture in Tourism Can Boost Both Industries." Manila Bulletin. .
MLA-referens (9:e uppl.)Tan, Yvette. "Including Agriculture in Tourism Can Boost Both Industries." Manila Bulletin., .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.