(1965). Problems in statistics. Khwaja Book.
Chicago Style (17. basım) AtıfProblems in Statistics. Lahore: Khwaja Book, 1965.
MLA (9th ed.) AtıfProblems in Statistics. Khwaja Book, 1965.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
(1965). Problems in statistics. Khwaja Book.
Chicago Style (17. basım) AtıfProblems in Statistics. Lahore: Khwaja Book, 1965.
MLA (9th ed.) AtıfProblems in Statistics. Khwaja Book, 1965.