APA
VAISHALI GUPTA, . (2004). SCIENCES QUIZZES , PUZZLES & GAMES. INDIA: SCHOLASTIC.
Chicago
VAISHALI GUPTA, . 2004. SCIENCES QUIZZES , PUZZLES & GAMES. INDIA: SCHOLASTIC.
Harvard
VAISHALI GUPTA, . (2004). SCIENCES QUIZZES , PUZZLES & GAMES. INDIA: SCHOLASTIC.
MLA
VAISHALI GUPTA, . SCIENCES QUIZZES , PUZZLES & GAMES. INDIA: SCHOLASTIC. 2004.