Estella, C. (1998). Plodder, task master, tough act to follow. Manila Times.
Čikaški stil citiranja (17. izdanje)Estella, Chit. "Plodder, Task Master, Tough Act to Follow." Manila Times 1998.
MLA način citiranja (9. izdanje)Estella, Chit. "Plodder, Task Master, Tough Act to Follow." Manila Times, 1998.
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