Prabhat kumar Upreti. (2013). Uttarakhand ki lok evam paryavaran gathayen. Radhakrishna Praksahan.
シカゴスタイル引用形Prabhat kumar Upreti. Uttarakhand Ki Lok Evam Paryavaran Gathayen. New Delhi: Radhakrishna Praksahan, 2013.
MLA引用形式Prabhat kumar Upreti. Uttarakhand Ki Lok Evam Paryavaran Gathayen. Radhakrishna Praksahan, 2013.
警告: この引用は必ずしも正確ではありません.