Gaya APA
Sastra, G.
(2014).
Journey to Jerman (Perjalanan Intelektual)
(
Cet. 2)
.
Bogor, Indonesia:
Indie Publishing.
Gaya MLA
Sastra, Gusdi.
"Journey to Jerman (Perjalanan Intelektual)".
Cet. 2
Bogor, Indonesia:
Indie Publishing,
2014.
Teks.