APA-ийн эшлэл(7 дахь хэвлэлт)

Baldwin, J., Freeman, R., & Schofield, C. (1989). SYNTHESIS OF A NOVEL BICYCLIC GAMMA-LACTAM ANALOG OF THE 1-OXAPENAMS.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Baldwin, J., R. Freeman, ба C. Schofield. SYNTHESIS OF A NOVEL BICYCLIC GAMMA-LACTAM ANALOG OF THE 1-OXAPENAMS. 1989.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Baldwin, J., et al. SYNTHESIS OF A NOVEL BICYCLIC GAMMA-LACTAM ANALOG OF THE 1-OXAPENAMS. 1989.