Gaya APA

AYU, E, K. et al (). A CONTENT ANALYSIS ON "ENGLISH ZONE" AN ENGLISH TEXTBOOK FOR THE 2ND YEAR STUDENTS WRITTEN BY EKA MULYA ASTUTI (text). surakarta: .

Gaya MLA

AYU, ENDAH, KUSUMA. et al. "A CONTENT ANALYSIS ON "ENGLISH ZONE" AN ENGLISH TEXTBOOK FOR THE 2ND YEAR STUDENTS WRITTEN BY EKA MULYA ASTUTI". text surakarta: , . Text.