Chatterji, P. N. Trigonometry. Rajhans Prakashan Mandir.
Chicagoスタイル(17版)引用形式Chatterji, P. N. Trigonometry. Meerut: Rajhans Prakashan Mandir.
MLA(9版)引用形式Chatterji, P. N. Trigonometry. Rajhans Prakashan Mandir.
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APA(7版)引用形式