APA-referens (7:e uppl.)

Busto, A. V. (1991). Professional board examination for teachers (Rev. ed.). s.n.].

Chicago-referens (17:e uppl.)

Busto, Arellano V. Professional Board Examination for Teachers. Rev. ed. [S.l: s.n.], 1991.

MLA-referens (9:e uppl.)

Busto, Arellano V. Professional Board Examination for Teachers. Rev. ed. s.n.], 1991.