Gaya APA

Bernkop-Schnürch, A. (2009). Oral Delivery of Macromolecular Drugs : Barriers, Strategies and Future Trends . : Springer.

Gaya MLA

Bernkop-Schnürch, Andreas. "Oral Delivery of Macromolecular Drugs : Barriers, Strategies and Future Trends". : Springer, 2009. Text.