Lua APA (7ú heag.)

GUPTA S C. (1982). FUNDAMENTALS OF APPLIED STATISTICS (2ND.). SULTAN CHAND AND SONS.

Lua i Stíl Chicago (17ú heag.)

GUPTA S C. FUNDAMENTALS OF APPLIED STATISTICS. 2ND. NEW DELHI: SULTAN CHAND AND SONS, 1982.

Lua MLA (9ú heag.)

GUPTA S C. FUNDAMENTALS OF APPLIED STATISTICS. 2ND. SULTAN CHAND AND SONS, 1982.

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