Croft, K., & Walker Brown, B. (1966). Science readings for students of english as a second language: With exercises for vocabulary development (1a. ed.). Colombia: McGraw-Hill Book Company.
Chicago Style CitationCroft, Kenneth, and Billye Walker Brown. Science Readings for Students of English As a Second Language: With Exercises for Vocabulary Development. 1a. ed. Colombia: McGraw-Hill Book Company, 1966.
MLA CitationCroft, Kenneth, and Billye Walker Brown. Science Readings for Students of English As a Second Language: With Exercises for Vocabulary Development. 1a. ed. Colombia: McGraw-Hill Book Company, 1966.
Warning: These citations may not always be 100% accurate.