APA
Gupta Amitabh, "University of Delhi. Department of Commerce D. & "University of Delhi. Department of Commerce D. (1990). Empirical study of weak-level efficiency in India. Delhi: University of Delhi India.
Chicago
Gupta Amitabh, "University of Delhi. Department of Commerce Dissertation" and "University of Delhi. Department of Commerce Dissertation". 1990. Empirical study of weak-level efficiency in India. Delhi: University of Delhi India.
Harvard
Gupta Amitabh, "University of Delhi. Department of Commerce D. and "University of Delhi. Department of Commerce D. (1990). Empirical study of weak-level efficiency in India. Delhi: University of Delhi India.
MLA
Gupta Amitabh, "University of Delhi. Department of Commerce Dissertation" and "University of Delhi. Department of Commerce Dissertation". Empirical study of weak-level efficiency in India. Delhi: University of Delhi India. 1990.
