Harvard Bus. School. (2013). HBR's 10 Must Reads on Strategic Marketing. Harvard Bus. School.
Dyfyniad Arddull ChicagoHarvard Bus. School. HBR's 10 Must Reads on Strategic Marketing. Boston: Harvard Bus. School, 2013.
Dyfyniad MLAHarvard Bus. School. HBR's 10 Must Reads on Strategic Marketing. Harvard Bus. School, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.