APA Style
Gosain, Roops. (s.a).
101 Inventions and Discoveries .
New Delhi:
Goodwill Publishing.
Chicago Style
Gosain, Roops.
101 Inventions and Discoveries.
New Delhi:
Goodwill Publishing,
s.a.
Text.
MLA Style
Gosain, Roops.
101 Inventions and Discoveries.
New Delhi:
Goodwill Publishing,
s.a.
Text.
Turabian Style
Gosain, Roops.
101 Inventions and Discoveries.
New Delhi:
Goodwill Publishing,
s.a.
Print.