Gaya APA
Riyana, Indah. (2018).
My Beloved Pian .
Jakarta:
PT Gramedia Widyasarana Indonesia.
Gaya Chicago
Riyana, Indah.
My Beloved Pian.
Jakarta:
PT Gramedia Widyasarana Indonesia,
2018.
Text.
Gaya MLA
Riyana, Indah.
My Beloved Pian.
Jakarta:
PT Gramedia Widyasarana Indonesia,
2018.
Text.
Gaya Turabian
Riyana, Indah.
My Beloved Pian.
Jakarta:
PT Gramedia Widyasarana Indonesia,
2018.
Print.