Moine, Donald J., (1953-)

Sales scripts that close every deal : = 420 tested responses to 30 of the most difficult customer objections / by: Gschwandtner, Gerhard.; Moine, Donald J., (1953-) (Language materials, printed)

Sales questions that close every deal : = 1,000 field-tested questions to increase your profits / by: Gschwandtner, Gerhard.; Moine, Donald J., (1953-) (Language materials, printed)