Gupta, H. K. (2003). Energy from the oceans. Centre for Earth Science Studies.
Chicago Edition CitationGupta, Harsh K. Energy from the Oceans. Thiruvananthapuram: Centre for Earth Science Studies, 2003.
ציטוט MLAGupta, Harsh K. Energy from the Oceans. Centre for Earth Science Studies, 2003.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.