Valmoria, C. J. (1981). RP Torrens system still strong -- Puno. Bulletin Today.
芝加哥风格引文Valmoria, C. Jr. "RP Torrens System Still Strong -- Puno." Bulletin Today 1981.
MLA引文Valmoria, C. Jr. "RP Torrens System Still Strong -- Puno." Bulletin Today, 1981.
警告：这些引文格式不一定是100％准确.