Gaya APA
Mardiyanto, H.
(2014).
Mutiara tiga penjuru
.
Yogyakarta:
Kemendikbud DIY.
Gaya MLA
Mardiyanto, Herry.
"Mutiara tiga penjuru".
Yogyakarta:
Kemendikbud DIY,
2014.
Text.