thakkar, D. (2006). Gujarati Vishvakosh khand-4. Gujarat vishvakosh.
Chicagoスタイル(17版)引用形式thakkar, Dhirubhai. Gujarati Vishvakosh Khand-4. Ahmadabad: Gujarat vishvakosh, 2006.
MLA(9版)引用形式thakkar, Dhirubhai. Gujarati Vishvakosh Khand-4. Gujarat vishvakosh, 2006.
警告: この引用は必ずしも正確ではありません.