Professor Petrus Johannes Nienaber; a bibliography of his works, 1933-1966 /
Shulman, Ashney.
Johannesburg: University of the Witwatersrand, Dept. of Bibliography, Librarianship and Typography,
1969.
"Compiled in part fulfilment for the requirements of the Diploma in Librarianship, University of the Witwatersrand, Johannesburg."
Nienaber, Petrus Johannes, 1910-