Gaya APA

Dkk, D, C, S., Courtivron, E, M, A, I, D. (). BASIC GRAMMAR OF ENGLISH (1). : .

Gaya MLA

Dkk, Diana, Christianti,, S.Pd,., Courtivron, Elaine, Marks, And, Isabelle, De. "BASIC GRAMMAR OF ENGLISH". 1 : , . Text.