Gaya APA
Alfa, F. (2015).
Rumus Penting Public Speaking Formula Bicara Tampil Pede, Materi Oke, Honor Gede (i).
Malang:
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Gaya MLA
Alfa, Faizal.
"Rumus Penting Public Speaking Formula Bicara Tampil Pede, Materi Oke, Honor Gede".
i
Malang:
Inteligensia Media,
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Text.