APA Style
Springer, Kristina. (2012).
The Espressologist .
Jakarta:
Noura Books.
Chicago Style
Springer, Kristina.
The Espressologist.
Jakarta:
Noura Books,
2012.
Buku.
MLA Style
Springer, Kristina.
The Espressologist.
Jakarta:
Noura Books,
2012.
Buku.
Turabian Style
Springer, Kristina.
The Espressologist.
Jakarta:
Noura Books,
2012.
Buku.