Lua APA (7ú heag.)

AGARWAL, R. (2016). NEW SYSTEMATIC MATHEMATICS - PRE - PRIMER. SULTAN CHAND.

Lua i Stíl Chicago (17ú heag.)

AGARWAL, RACHANA. NEW SYSTEMATIC MATHEMATICS - PRE - PRIMER. NEW DELHI: SULTAN CHAND, 2016.

Lua MLA (9ú heag.)

AGARWAL, RACHANA. NEW SYSTEMATIC MATHEMATICS - PRE - PRIMER. SULTAN CHAND, 2016.

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