Gaya APA
Stewart, J. (2010).
E = MC2 Simple Physics Why Balloons Rise, Aples Fall, and Golf Balls Go Awry .
USA:
Readers Digest.
Gaya MLA
Stewart, Jeff.
"E = MC2 Simple Physics Why Balloons Rise, Aples Fall, and Golf Balls Go Awry".
USA:
Readers Digest,
2010.
Text.