Anil Kumar,, V. (2004). Vallathol prasthanam: Kavithakale munnirthi oru tharathamyaatmaka padanam(Preliminary Thesis) (Ph.D.). Kannur University.
استشهاد بنمط شيكاغوAnil Kumar,, V. Vallathol Prasthanam: Kavithakale Munnirthi Oru Tharathamyaatmaka Padanam(Preliminary Thesis). Ph.D. Kannur: Kannur University, 2004.
MLA استشهادAnil Kumar,, V. Vallathol Prasthanam: Kavithakale Munnirthi Oru Tharathamyaatmaka Padanam(Preliminary Thesis). Ph.D. Kannur University, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.