Hubbard, J. DZFE: An apostolate of fine music. Musical journal of the Philippines..
芝加哥风格引文Hubbard, John. "DZFE: An Apostolate of Fine Music." Musical Journal of the Philippines. .
MLA引文Hubbard, John. "DZFE: An Apostolate of Fine Music." Musical Journal of the Philippines., .
警告：这些引文格式不一定是100％准确.