Gaya APA

Soeharto,. (1990). Belajar main rekorder : duet sopran . Jakarta: Gramedia.

Gaya Chicago

Soeharto,. Belajar main rekorder : duet sopran. Jakarta: Gramedia, 1990. Text.

Gaya MLA

Soeharto,. Belajar main rekorder : duet sopran. Jakarta: Gramedia, 1990. Text.

Gaya Turabian

Soeharto,. Belajar main rekorder : duet sopran. Jakarta: Gramedia, 1990. Print.