APA Style

Rowley, R, O, S. (2023). INTERACT 21st Century Communication Skills For Junior High School Students Grade IX 3 Student Book CEFR Level A2 BIGBOX Learning App Print dig . Jakarta: Erlangga.

MLA Style

Rowley, Richard, O'Neill,, Stephen. "INTERACT 21st Century Communication Skills For Junior High School Students Grade IX 3 Student Book CEFR Level A2 BIGBOX Learning App Print dig". Jakarta: Erlangga, 2023. Art Original.