APA
Graca J., Philippopoulos A & Jafarey S. (1994). Interaction Of Human And Physical Capital In A Model Of Endogenous Growth. Essex: University Of Essex.
Chicago
Graca J, Philippopoulos A and Jafarey S. 1994. Interaction Of Human And Physical Capital In A Model Of Endogenous Growth. Essex: University Of Essex.
Harvard
Graca J., Philippopoulos A and Jafarey S. (1994). Interaction Of Human And Physical Capital In A Model Of Endogenous Growth. Essex: University Of Essex.
MLA
Graca J, Philippopoulos A and Jafarey S. Interaction Of Human And Physical Capital In A Model Of Endogenous Growth. Essex: University Of Essex. 1994.