Lopez, E. H. (2004). Marciano "Nit" C. Ragaza. IN Pro-files [column]: It requires dedication, perserevance and hard work to succeed in travel business. Manila Bulletin.
Chicagoスタイル(17版)引用形式Lopez, Edu H. "Marciano "Nit" C. Ragaza. IN Pro-files [column]: It Requires Dedication, Perserevance and Hard Work to Succeed in Travel Business." Manila Bulletin 2004.
MLA(9版)引用形式Lopez, Edu H. "Marciano "Nit" C. Ragaza. IN Pro-files [column]: It Requires Dedication, Perserevance and Hard Work to Succeed in Travel Business." Manila Bulletin, 2004.
警告: この引用は必ずしも正確ではありません.