"Francesca Falk, 1. M. (1900). PYP L3 Lake of Stars single (Pearson Baccalaureate PrimaryYears Programme). Pearson Baccalaureate PYP Readers.
Chicago (17e ed.) Bronvermelding"Francesca Falk, 1888-1969 Miller". PYP L3 Lake of Stars Single (Pearson Baccalaureate PrimaryYears Programme). Pearson Baccalaureate PYP Readers, 1900.
MLA (9e ed.) Bronvermelding"Francesca Falk, 1888-1969 Miller". PYP L3 Lake of Stars Single (Pearson Baccalaureate PrimaryYears Programme). Pearson Baccalaureate PYP Readers, 1900.
Let op: Deze citaties zijn niet altijd 100% accuraat.