Gaya APA

Astuti, A, Y. (2019). Matematika SMK/MAK Kls XI Smt 1 (2019). Yogyakarta: PT. INTAN PARIWARA.

Gaya MLA

Astuti, Anna, Yuni. "Matematika SMK/MAK Kls XI Smt 1". 2019 Yogyakarta: PT. INTAN PARIWARA, 2019. Text.