Yu, F. S. (1991). Philippine architecture from the 1900s to the 1960s.
Chicago Style (17th ed.) CitationYu, Francisco Sia. Philippine Architecture from the 1900s to the 1960s. 1991.
MLA引文Yu, Francisco Sia. Philippine Architecture from the 1900s to the 1960s. 1991.
警告：這些引文格式不一定是100％准確.