Prabhupada, A.C. Bhaktivedanta Swami
The Bhaktivedanta Book Trust, 2006
Buku Teks
selected and translated from the original Sanskrit by Swami Prabhavananda and Frederick Manchester
Mentor Books, 1957
Buku Teks
Radhakrishnan, S. (Sarvepalli), 1888-1975
George Allen and Unwin, 1948
Buku Teks
diterjemahkan oleh Amir Hamzah
Dian Rakyat , 1992
Buku Teks
O`Malley, L.S.S. (Lewis Sydney Steward), 1874-1941
Macmillan, Cambridge, ENg. University Press, 1935
Buku Teks