Gaya APA
CHING, Wang Ing. (2016).
Science smart textbook 2 .
Singapore:
Alston.
Gaya Chicago
CHING, Wang Ing.
Science smart textbook 2.
Singapore:
Alston,
2016.
Text.
Gaya MLA
CHING, Wang Ing.
Science smart textbook 2.
Singapore:
Alston,
2016.
Text.
Gaya Turabian
CHING, Wang Ing.
Science smart textbook 2.
Singapore:
Alston,
2016.
Print.