Gaya APA
HEATH,Linda, ., DRAKE.Pat, . (2011).
Practitioner Reseacrh at Doctoral Level;developing coherent research methodologies .
London:
Routledge.
Gaya MLA
HEATH,Linda, ., DRAKE.Pat, .
"Practitioner Reseacrh at Doctoral Level;developing coherent research methodologies".
London:
Routledge,
2011.
Text.