Ziauddin, D. (1955). Practical statistics with fundamentals of theory (5th ed., rev. and enl.). S. Chand.
Lua i Stíl Chicago (17ú heag.)Ziauddin, Doctor. Practical Statistics with Fundamentals of Theory. 5th ed., rev. and enl. Delhi: S. Chand, 1955.
Lua MLA (9ú heag.)Ziauddin, Doctor. Practical Statistics with Fundamentals of Theory. 5th ed., rev. and enl. S. Chand, 1955.
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