Cita APA (7th ed.)

GUPTA, S. P. (2000). STATISTICAL METHODS. S CHAND.

Cita Chicago (17th ed.)

GUPTA, S P. STATISTICAL METHODS. NEW DELHI: S CHAND, 2000.

Cita MLA (9th ed.)

GUPTA, S P. STATISTICAL METHODS. S CHAND, 2000.