Cita APA (7th ed.)

SHAH R J. (2003). DESCRIPTIVE STATISTICS (5TH.). SHETH PUBLISHERS.

Cita Chicago (17th ed.)

SHAH R J. DESCRIPTIVE STATISTICS. 5TH. MUMBAI: SHETH PUBLISHERS, 2003.

Cita MLA (9th ed.)

SHAH R J. DESCRIPTIVE STATISTICS. 5TH. SHETH PUBLISHERS, 2003.