APA (7 ম সংস্করণ) উদ্ধৃতি

Piedragoza, M. V. L. (2013). Teachers' English speaking accuracy: Effects on pupils' critical thinking skills and science achievement. College of Education, University of the Philippines Diliman.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Piedragoza, Ma. Veronica Livelo. Teachers' English Speaking Accuracy: Effects on Pupils' Critical Thinking Skills and Science Achievement. Quezon City: College of Education, University of the Philippines Diliman, 2013.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Piedragoza, Ma. Veronica Livelo. Teachers' English Speaking Accuracy: Effects on Pupils' Critical Thinking Skills and Science Achievement. College of Education, University of the Philippines Diliman, 2013.