APA
(1970). Teacher's guide for let's learn english. Book 1 (Class 3). Teacher's guide. New Delhi, India: National Council of Educational Research and Training.
Chicago
1970. Teacher's guide for let's learn english. Book 1 (Class 3). Teacher's guide. New Delhi, India: National Council of Educational Research and Training.
Harvard
(1970). Teacher's guide for let's learn english. Book 1 (Class 3). Teacher's guide. New Delhi, India: National Council of Educational Research and Training.
MLA
Teacher's guide for let's learn english. Book 1 (Class 3). Teacher's guide. New Delhi, India: National Council of Educational Research and Training. 1970.
