Ravi, I. Bhashaabhyaasathinu oru Bhoomika.
Chicago Edition CitationRavi, Irinchayam. Bhashaabhyaasathinu Oru Bhoomika. Thiruvananthapuram, State Institute of Languages.
ציטוט MLARavi, Irinchayam. Bhashaabhyaasathinu Oru Bhoomika.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.