APA
Kellogg R., National Bureau Of Economic Research, . (2009). Learning by drilling: Inter-firm learning and relationship p. Cambridge: NBER.
Chicago
Kellogg Ryan, National Bureau Of Economic Research, . 2009. Learning by drilling: Inter-firm learning and relationship p. Cambridge: NBER.
Harvard
Kellogg R., National Bureau Of Economic Research, . (2009). Learning by drilling: Inter-firm learning and relationship p. Cambridge: NBER.
MLA
Kellogg Ryan, National Bureau Of Economic Research, . Learning by drilling: Inter-firm learning and relationship p. Cambridge: NBER. 2009.