Gaya APA

Pinguin, A. (2017). Ladybird I'm Raady for Phonics; Workbook 3 (Cetakan 1). australia: Ladybird.

Gaya MLA

Pinguin, A. "Ladybird I'm Raady for Phonics; Workbook 3". Cetakan 1 australia: Ladybird, 2017. Text.