Van Rensburg, A. J. (1970). Studies on proteus and providence spheroplasts, L-forms and bacteriophage nucleic acids.
Lua i Stíl Chicago (17ú heag.)Van Rensburg, Anton Jansen. Studies on Proteus and Providence Spheroplasts, L-forms and Bacteriophage Nucleic Acids. 1970.
Lua MLA (8ú heag.)Van Rensburg, Anton Jansen. Studies on Proteus and Providence Spheroplasts, L-forms and Bacteriophage Nucleic Acids. 1970.
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