Philippines. Department of Tourism. Eastern Visayas, Region VIII. (1997). 1997-1998 Eastern Visayas tourism situationer, Region VIII, Philippines. Department of Tourism. Regional Office.
Chicagoスタイル(17版)引用形式Philippines. Department of Tourism. Eastern Visayas, Region VIII. 1997-1998 Eastern Visayas Tourism Situationer, Region VIII, Philippines. Tacloban City: Department of Tourism. Regional Office, 1997.
MLA(9版)引用形式Philippines. Department of Tourism. Eastern Visayas, Region VIII. 1997-1998 Eastern Visayas Tourism Situationer, Region VIII, Philippines. Department of Tourism. Regional Office, 1997.
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