Gaya APA

Wahyudi, T., Afrida, F, &, V. (2013). The Secret Of Public Speaking Era Konseptual / Tubagus Wahyudi . Jakarta :: bbc,.

Gaya MLA

Wahyudi, Tubagus., Afrida, Farukhi, &, Vida. "The Secret Of Public Speaking Era Konseptual / Tubagus Wahyudi". Jakarta :: bbc,, 2013. Text.