Gaya APA

[et.al], S, M, K. (2012). Relationships between synthesis parameters and properties of water expandable polystyrene . : SAGE Publications Ltd.

Gaya MLA

[et.al], Sedigheh, Mirhoseini, Khosrowshahi. "Relationships between synthesis parameters and properties of water expandable polystyrene". : SAGE Publications Ltd, 2012. e-journal.