APA Citation

Hamdan Osman. (2009). Variasi dunia orkid: Panduan penanaman & penjagaan. Shah Alam, Selangor: Alaf 21.

Chicago Style Citation

Hamdan Osman. Variasi Dunia Orkid: Panduan Penanaman & Penjagaan. Shah Alam, Selangor: Alaf 21, 2009.

MLA Citation

Hamdan Osman. Variasi Dunia Orkid: Panduan Penanaman & Penjagaan. Shah Alam, Selangor: Alaf 21, 2009.

Warning: These citations may not always be 100% accurate.