APA način citiranja (7. izdanje)

Botha, R. P. (1970). The methodological status of grammatical argumentation. Mouton.

Čikaški stil citiranja (17. izdanje)

Botha, Rudolf P. The Methodological Status of Grammatical Argumentation. The Hague: Mouton, 1970.

MLA način citiranja (8. izdanje)

Botha, Rudolf P. The Methodological Status of Grammatical Argumentation. Mouton, 1970.