APA (7e ed.) Bronvermelding

SAH, S. (2008). GREEN GENIUS' 101 QUESTIONS & ANSWERS EXCITING ENVIRONMENT: THE QUICKEST WAY O INCREASE YOUR GREEN QUOTIENT. PEARSON EDUCATION.

Chicago (17e ed.) Bronvermelding

SAH, SNIGDHA. GREEN GENIUS' 101 QUESTIONS & ANSWERS EXCITING ENVIRONMENT: THE QUICKEST WAY O INCREASE YOUR GREEN QUOTIENT. NEW DELHI: PEARSON EDUCATION, 2008.

MLA (9e ed.) Bronvermelding

SAH, SNIGDHA. GREEN GENIUS' 101 QUESTIONS & ANSWERS EXCITING ENVIRONMENT: THE QUICKEST WAY O INCREASE YOUR GREEN QUOTIENT. PEARSON EDUCATION, 2008.