Herianto. (1996). Studi laboratoris pengaruh additive HR (Halliburton Retarder) terhadap Tickening Time Semen pemboran sampai teratur BHCT 200 derajat Celcius. UPN "Veteran" Yogyakarta.
Chicago Style (17th ed.) CitationHerianto. Studi Laboratoris Pengaruh Additive HR (Halliburton Retarder) Terhadap Tickening Time Semen Pemboran Sampai Teratur BHCT 200 Derajat Celcius. UPN "Veteran" Yogyakarta, 1996.
ציטוט MLAHerianto. Studi Laboratoris Pengaruh Additive HR (Halliburton Retarder) Terhadap Tickening Time Semen Pemboran Sampai Teratur BHCT 200 Derajat Celcius. UPN "Veteran" Yogyakarta, 1996.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.