APA aipamena

Melmed, S. B., & Tolkien, J. R. R. (1972). John Ronald Reuel Tolkien: A bibliography. University of the Witwatersrand, Dept. of Bibliography, Librarianship and Typography.

Chicago Style aipamena

Melmed, Susan Barbara, and J. R. R. Tolkien. John Ronald Reuel Tolkien: A Bibliography. Johannesburg: University of the Witwatersrand, Dept. of Bibliography, Librarianship and Typography, 1972.

MLA aipamena

Melmed, Susan Barbara, and J. R. R. Tolkien. John Ronald Reuel Tolkien: A Bibliography. University of the Witwatersrand, Dept. of Bibliography, Librarianship and Typography, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.