Trích dẫn APA

Sing out loud. Washington DD: Ofice of English language programs bureau of cultural and educational affairs.US department of state.

Trích dẫn kiểu Chicago

Sing Out Loud. Washington DD: Ofice of English language programs bureau of cultural and educational affairs.US department of state.

MLA Trích dẫn

Sing Out Loud. Washington DD: Ofice of English language programs bureau of cultural and educational affairs.US department of state.

Warning: These citations may not always be 100% accurate.