Kathleen BoyceK.B.RodgersKathleen BoyceK.B., Hilary A.H.A.RoseHilary A.H.A., Personal, Family, and School Factors Related to Adolescent Academic Performance, „Marriage & Family Review”, 33 (4), 2001, s. 47–61, DOI: 10.1300/J002v33n04_05, ISSN0149-4929 [dostęp 2021-03-14].
Kathleen BoyceK.B.RodgersKathleen BoyceK.B., Hilary A.H.A.RoseHilary A.H.A., Personal, Family, and School Factors Related to Adolescent Academic Performance, „Marriage & Family Review”, 33 (4), 2001, s. 47–61, DOI: 10.1300/J002v33n04_05, ISSN0149-4929 [dostęp 2021-03-14].