APA Style

Carola, Robert, Shah, D.H.. (2000). QA Manual (NULL). India: Business Horizons.

Chicago Style

Carola, Robert, Shah, D.H.. QA Manual. NULL India: Business Horizons, 2000. Text.

MLA Style

Carola, Robert, Shah, D.H.. QA Manual. NULL India: Business Horizons, 2000. Text.

Turabian Style

Carola, Robert, Shah, D.H.. QA Manual. NULL India: Business Horizons, 2000. Print.