Gaya APA

Piddock, Charles, Oryniak, Caryn. (2012). Selidik national geographic : wabah Sains menjaga Kesehatan Global . Washington DC: National Geographic Society.

Gaya Chicago

Piddock, Charles, Oryniak, Caryn. Selidik national geographic : wabah Sains menjaga Kesehatan Global. Washington DC: National Geographic Society, 2012. Text.

Gaya MLA

Piddock, Charles, Oryniak, Caryn. Selidik national geographic : wabah Sains menjaga Kesehatan Global. Washington DC: National Geographic Society, 2012. Text.

Gaya Turabian

Piddock, Charles, Oryniak, Caryn. Selidik national geographic : wabah Sains menjaga Kesehatan Global. Washington DC: National Geographic Society, 2012. Print.