(1999). Mga pumasa sa exam: Metallurgical, mining engineer at geologist. Kabayan.
Chicago Style (17th ed.) Citation"Mga Pumasa Sa Exam: Metallurgical, Mining Engineer at Geologist." Kabayan 1999.
ציטוט MLA"Mga Pumasa Sa Exam: Metallurgical, Mining Engineer at Geologist." Kabayan, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.