SINHA (P.K) and SAHOO (S.C), . (1994). Services Marketing (Text and Reading). : Himalaya Publishing House Mumbai, New Delhi.
SINHA (P.K) and SAHOO (S.C), . 1994. Services Marketing (Text and Reading). : Himalaya Publishing House Mumbai, New Delhi.
SINHA (P.K) and SAHOO (S.C), . Services Marketing (Text and Reading). : Himalaya Publishing House Mumbai, New Delhi. 1994.