APA
Courtemanche C. J., Carden Art & National Bureau Of Economic Research. (2011). Competing with Costco and Sam's Club: Warehouse Club Entry. Cambridge: NBER.
Chicago
Courtemanche Charles J, Carden Art and National Bureau Of Economic Research. 2011. Competing with Costco and Sam's Club: Warehouse Club Entry. Cambridge: NBER.
Harvard
Courtemanche C. J., Carden Art and National Bureau Of Economic Research. (2011). Competing with Costco and Sam's Club: Warehouse Club Entry. Cambridge: NBER.
MLA
Courtemanche Charles J, Carden Art and National Bureau Of Economic Research. Competing with Costco and Sam's Club: Warehouse Club Entry. Cambridge: NBER. 2011.