APA (7th ed.) Citation

Ojo, J. S. O. (1980). Information needs and the use of information systems by medical doctors in Nigeria. [publisher not identified].

Chicago Style (17th ed.) Citation

Ojo, John Sunday Olanrewaju. Information Needs and the Use of Information Systems by Medical Doctors in Nigeria. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Ojo, John Sunday Olanrewaju. Information Needs and the Use of Information Systems by Medical Doctors in Nigeria. [publisher not identified], 1980.