APA (7e ed.) Bronvermelding

RIPPIN SALLY. (2019). BILLIE B BROWN THE SECOND BEST FRIEND (2018 Ed.). SHREE BOOK CENTRE.

Chicago (17e ed.) Bronvermelding

RIPPIN SALLY. BILLIE B BROWN THE SECOND BEST FRIEND. 2018 Ed. MUMBAI: SHREE BOOK CENTRE, 2019.

MLA (9e ed.) Bronvermelding

RIPPIN SALLY. BILLIE B BROWN THE SECOND BEST FRIEND. 2018 Ed. SHREE BOOK CENTRE, 2019.