Vellayani Arjunan. (1993). Sarvavijnanakosham (v.4). State institute of encyclopaedic publications.
シカゴスタイル引用形Vellayani Arjunan. Sarvavijnanakosham (v.4). Thiruvananthapuram: State institute of encyclopaedic publications, 1993.
MLA引用形式Vellayani Arjunan. Sarvavijnanakosham (v.4). State institute of encyclopaedic publications, 1993.
警告: この引用は必ずしも正確ではありません.