@book{1608,
	author = {Kim Byung Ki, Kim Yu Mi, Kim Yung Hoon, Kim Hyun Jung, Baek Hyung Sik, Shin Ji Won and Shin Ji Won},
	title = {Comprehensive toeic training},
	address = {Tp. Hồ Chí Minh},
	url = {https://data.thuviencodoc.org/books/1611/comprehensive-toeic-training-v3.jpg}
}