Gaya APA

Brown, D., Abeywickrama, P. (2010). Language assessment: Principle and classroom practices. (Edisi Ke-2). New York: Distributor/Longman, Pearson Education, Inc.

Gaya MLA

Brown, Douglas., Abeywickrama, Priyanvada. "Language assessment: Principle and classroom practices.". Edisi Ke-2 New York: Distributor/Longman, Pearson Education, Inc, 2010. Prodi TBI.