Cita APA (7th ed.)

CHATFIELD CHRISTOPHER. (1978). STATISTICS FOR TECHONOLOGY (2ND.). CHAPMAN & HALL.

Cita Chicago (17th ed.)

CHATFIELD CHRISTOPHER. STATISTICS FOR TECHONOLOGY. 2ND. LONDON: CHAPMAN & HALL, 1978.

Cita MLA (9th ed.)

CHATFIELD CHRISTOPHER. STATISTICS FOR TECHONOLOGY. 2ND. CHAPMAN & HALL, 1978.