Gaya APA
Bibliotheca Tranforming Libraries. (2018).
Singapore:
www.bibliotheca.com.
Gaya Chicago
Bibliotheca Tranforming Libraries.
.
Singapore:
www.bibliotheca.com,
2018.
Text.
Gaya MLA
Bibliotheca Tranforming Libraries.
.
Singapore:
www.bibliotheca.com,
2018.
Text.
Gaya Turabian
Bibliotheca Tranforming Libraries.
Singapore:
www.bibliotheca.com,
2018.
Print.