Govinda Pillai, P. T., & Romila Thapar; Author. (2008). Bhoothakaalavum munvidhikalum (4th ed.).
Παραπομπή Chicago StyleGovinda Pillai, P; Translator, και Romila Thapar; Author. Bhoothakaalavum Munvidhikalum. 4th ed. Thiruvananthapuram, Chintha Publishers, 2008.
Παραπομπή MLAGovinda Pillai, P; Translator, και Romila Thapar; Author. Bhoothakaalavum Munvidhikalum. 4th ed. 2008.
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