@book{827585,
	author = {Pornphen Lalitnuntikul},
	title = {Integrated Management model for day Spas Business in Thailand},
	publisher = {,},
	year = {.},
	address = {โรงพิมพ์แห่งจุฬาลงกรณ์มหาวิทยาลัย :}
}