Ong, E. D. (2008). Happy Slip makes videoblogs of Philippine visit, promotes tourism with Filipino humor. Manila Bulletin.
Chicagoスタイル(17版)引用形式Ong, Edison D. "Happy Slip Makes Videoblogs of Philippine Visit, Promotes Tourism with Filipino Humor." Manila Bulletin 2008.
MLA(9版)引用形式Ong, Edison D. "Happy Slip Makes Videoblogs of Philippine Visit, Promotes Tourism with Filipino Humor." Manila Bulletin, 2008.
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