Singh, P. (1991). The Neolithic origins. Agam Kala.
Chicagoスタイル(17版)引用形式Singh, Purushottam. The Neolithic Origins. Delhi: Agam Kala, 1991.
MLA(9版)引用形式Singh, Purushottam. The Neolithic Origins. Agam Kala, 1991.
警告: この引用は必ずしも正確ではありません.
Singh, P. (1991). The Neolithic origins. Agam Kala.
Chicagoスタイル(17版)引用形式Singh, Purushottam. The Neolithic Origins. Delhi: Agam Kala, 1991.
MLA(9版)引用形式Singh, Purushottam. The Neolithic Origins. Agam Kala, 1991.