APA
Thomas B., Housden, . (2007). Direct Marketing in Practice. New Delhi: Butterworth-Heinemann.
Chicago
Thomas Brian, Housden, . 2007. Direct Marketing in Practice. New Delhi: Butterworth-Heinemann.
Harvard
Thomas B., Housden, . (2007). Direct Marketing in Practice. New Delhi: Butterworth-Heinemann.
MLA
Thomas Brian, Housden, . Direct Marketing in Practice. New Delhi: Butterworth-Heinemann. 2007.