Gaya APA
Yuan, L. (2019).
My Pals Are Here! Science International Edition Textbook 2B (Jil. 2).
Singapore:
Marshall Cavendish Education.
Gaya MLA
Yuan, Ling.
"My Pals Are Here! Science International Edition Textbook 2B".
Jil. 2
Singapore:
Marshall Cavendish Education,
2019.
Text.