APA
Siddiqi M. N., . (1971). Recent theories of profit : a critical examination. Asia Publ., Mumbai: .
Chicago
Siddiqi M N, . 1971. Recent theories of profit : a critical examination. Asia Publ., Mumbai: .
Harvard
Siddiqi M. N., . (1971). Recent theories of profit : a critical examination. Asia Publ., Mumbai: .
MLA
Siddiqi M N, . Recent theories of profit : a critical examination. Asia Publ., Mumbai: . 1971.