Unnikrishnan V. P. & Mahesh Kakkath. (2006). Bhagathsingh: Rakthasaakshikalile rakthanakshathram. Navajeevan books.
シカゴスタイル引用形Unnikrishnan V. P. , Mahesh Kakkath. Bhagathsingh: Rakthasaakshikalile Rakthanakshathram. Thiruvananthapuram: Navajeevan books, 2006.
MLA引用形式Unnikrishnan V. P. , Mahesh Kakkath. Bhagathsingh: Rakthasaakshikalile Rakthanakshathram. Navajeevan books, 2006.
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