Phillippa Lally؛ Cornelia H. M. van Jaarsveld؛ Henry W. W. Potts؛ Jane Wardle (2009)۔ "How are habits formed: Modelling habit formation in the real world"۔ European Journal of Social Psychology۔ Wiley۔ ج 40 شمارہ 6: 998–1009۔ DOI:10.1002/ejsp.674۔ hdl:10400.12/3364۔ ISSN:0046-2772۔ S2CID:15466675
Phillippa Lally؛ Cornelia H. M. van Jaarsveld؛ Henry W. W. Potts؛ Jane Wardle (2009)۔ "How are habits formed: Modelling habit formation in the real world"۔ European Journal of Social Psychology۔ Wiley۔ ج 40 شمارہ 6: 998–1009۔ DOI:10.1002/ejsp.674۔ hdl:10400.12/3364۔ ISSN:0046-2772۔ S2CID:15466675
Phillippa Lally؛ Cornelia H. M. van Jaarsveld؛ Henry W. W. Potts؛ Jane Wardle (2009)۔ "How are habits formed: Modelling habit formation in the real world"۔ European Journal of Social Psychology۔ Wiley۔ ج 40 شمارہ 6: 998–1009۔ DOI:10.1002/ejsp.674۔ hdl:10400.12/3364۔ ISSN:0046-2772۔ S2CID:15466675
Phillippa Lally؛ Cornelia H. M. van Jaarsveld؛ Henry W. W. Potts؛ Jane Wardle (2009)۔ "How are habits formed: Modelling habit formation in the real world"۔ European Journal of Social Psychology۔ Wiley۔ ج 40 شمارہ 6: 998–1009۔ DOI:10.1002/ejsp.674۔ hdl:10400.12/3364۔ ISSN:0046-2772۔ S2CID:15466675