Osho & Dhyan Trapan. (2007). Oru cup chaya. Green Books.
Chicago Style aipamenaOsho and Dhyan Trapan. Oru Cup Chaya. Thrissur: Green Books, 2007.
MLA aipamenaOsho and Dhyan Trapan. Oru Cup Chaya. Green Books, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.