Purushothaman Cherukunnam. (2000). Poonthanavum bhakthi prasthanavum (2nd.). State institute of language.
استشهاد بنمط شيكاغوPurushothaman Cherukunnam. Poonthanavum Bhakthi Prasthanavum. 2nd. Thiruvananthapuram: State institute of language, 2000.
MLA استشهادPurushothaman Cherukunnam. Poonthanavum Bhakthi Prasthanavum. 2nd. State institute of language, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.