Oldenberg, Hermann (1894). Die Religion des Veda [The Religion of the Veda] (in German). Berlin, DE: W. Hertz. pp. 100–119 – via Archive.org.
Oldenberg, Hermann (1988). The Religion of the Veda. Translated by Shrotri, Shridhar B. Motilal Banarsidass. pp. 51–68. ISBN978-81-208-0392-3 – via Google Books.
Oldenberg, Hermann (1894). Die Religion des Veda [The Religion of the Veda] (in German). Berlin, DE: W. Hertz. pp. 100–119 – via Archive.org.
Oldenberg, Hermann (1988). The Religion of the Veda. Translated by Shrotri, Shridhar B. Motilal Banarsidass. pp. 51–68. ISBN978-81-208-0392-3 – via Google Books.
Findly, Ellison Banks (1979). "The 'Child of the Waters': A Revaluation of Vedic Apāṃ Napāt". Numen. 26 (2): 164–184. doi:10.2307/3269717. JSTOR3269717.
Findly, Ellison Banks (1979). "The 'Child of the Waters': A Revaluation of Vedic Apāṃ Napāt". Numen. 26 (2): 164–184. doi:10.2307/3269717. JSTOR3269717.
sacred-texts.com
"Son of Waters". Rig Veda. Translated by Griffith, Ralph T.H. (1896 ed.). 2.35.2 – via sacred-texts.com.