APA stil citiranja
Figueiredo, F. d. Portugues: Portugues. London: Linguaphone Institut.
Chicago stil citiranjaFigueiredo, Fidelino de. Portugues: Portugues. London: Linguaphone Institut.
MLA stil citiranjaFigueiredo, Fidelino de. Portugues: Portugues. London: Linguaphone Institut.
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