APA (7e ed.) Bronvermelding

Sung, R., Ling, J., Fung, S., Oppenheimer, S., Crook, D., Lau, J., & Cheng, A. (1995). Carriage of Haemophilus influenzae and Streptococcus pneumoniae in healthy Chinese and Vietnamese children in Hong Kong.

Chicago (17e ed.) Bronvermelding

Sung, R., J. Ling, S. Fung, S. Oppenheimer, D. Crook, J. Lau, en A. Cheng. Carriage of Haemophilus Influenzae and Streptococcus Pneumoniae in Healthy Chinese and Vietnamese Children in Hong Kong. 1995.

MLA (9e ed.) Bronvermelding

Sung, R., et al. Carriage of Haemophilus Influenzae and Streptococcus Pneumoniae in Healthy Chinese and Vietnamese Children in Hong Kong. 1995.