Παραπομπή APA

Jayakumar, K. (2008). Kerala, a poem in green and gold. Invis Infotech.

Παραπομπή Chicago Style

Jayakumar, K. Kerala, a Poem in Green and Gold. Thiruvananthapuram: Invis Infotech, 2008.

Παραπομπή MLA

Jayakumar, K. Kerala, a Poem in Green and Gold. Invis Infotech, 2008.