APA
Employer's Association L. S. (., Employer's Association L. S. (., . (1965). Gratuity. Calcutta: Oxford and IBH Publishing India.
Chicago
Employer's Association Labour Service (Wing), Employer's Association Labour Service (Wing), . 1965. Gratuity. Calcutta: Oxford and IBH Publishing India.
Harvard
Employer's Association L. S. (., Employer's Association L. S. (., . (1965). Gratuity. Calcutta: Oxford and IBH Publishing India.
MLA
Employer's Association Labour Service (Wing), Employer's Association Labour Service (Wing), . Gratuity. Calcutta: Oxford and IBH Publishing India. 1965.
